Elitech SCR-1 CoolRobot Refrigeration Controller

Description :

The Elitech SCR-1 CoolRobot Controller is built for modern cold room and small cold storage refrigeration control. It integrates the control system and electrical execution system into a single intelligent control box, helping simplify installation while providing advanced monitoring and protection functions. According to the manual, it is suitable for small cold storage refrigeration systems and supports compressor connection with a single-phase load of less than 4HP.

The SCR-1 provides a wide control feature set including refrigeration, defrosting, evaporator fan control, crankshaft heating, liquid supply solenoid valve control, lighting control, and alarm functions. It also supports single-channel cold storage temperature detection, display, control, and over-temperature alarm functionality. For installers and operators who need broader system visibility, the unit supports five-way sensor input including cold storage temperature sensor, defrost sensor, multifunction temperature sensor, humidity sensor, and low-pressure pressure transmitter input.

For connected applications, the SCR-1 includes a built-in Wi-Fi networking module and supports an external 4G networking module for remote monitoring. The controller also supports NFC parameter configuration, status viewing, NFC network configuration, power consumption statistics, and remote OTA upgrade. These features make it a strong option for users wanting a more connected and serviceable cold room controller.

Key Features:

• Intelligent refrigeration controller for small cold storage systems.
• Supports single-phase compressor loads up to 4HP.
• Functions include refrigeration, defrost, evaporator fan, crankshaft heating, liquid solenoid valve control, lighting, and alarms.
• Supports five-way sensor input including temperature, defrost, multifunction temperature, humidity, and low-pressure transmitter inputs.
• Built-in Wi-Fi and support for external 4G module for remote monitoring.
• Supports NFC parameter configuration and network configuration.
• Includes power consumption statistics and remote OTA upgrade support.
• Compact housing with approximate dimensions of 300 × 180 × 68 mm.

Technical Specification:

• Model: SCR-1 CoolRobot Controller
• Brand: Elitech / Jiangsu Jingchuang Electric Co., Ltd.
• Supply voltage: 220VAC ±10%, 50Hz
• Power consumption: Less than 9W
• Working temperature: -10°C to 65°C
• Storage temperature: -20°C to 75°C
• Measurement temperature range: -50°C to 99.9°C
• Control temperature range: -49.9°C to 99.9°C
• Temperature resolution: 0.1°C
• Temperature measurement accuracy: ±1°C from -20°C to 50°C, otherwise ±1.5°C
• Current measurement range: 0A to 20A
• Current measurement accuracy: ±0.5A
• Sensor type: NTC plastic-sealed temperature probe (10 kΩ / 25°C, B value 3435K)
• Sensor wire length: 2 m including probe length
• Output ratings:
• COMP: 4HP
• DEF: 30A
• FAN: 20A
• AUX2: 16A
• AUX1: 5A
• Valve: 5A
• Alarm: NO 7A / NC 5A

Dimensions:

• Width: 300 mm
• Height: 180 mm
• Depth: 68 mm